| 摘要 |
PROBLEM TO BE SOLVED: To form good images without print irregularities by stretching a recording electrode body having a high modulus of elasticity via an intermediate member, and holding the recording electrode body so that a uniform tension is applied in the vicinity of every pass part. SOLUTION: In an image-forming apparatus, an aperture electrode body 1 having a high modulus of elasticity is held while stretched via an intermediate member such as a mesh sheet 7 or the like of a lower modulus of elasticity, so that a uniform tension is applied in the vicinity of every aperture. More specifically, a frame 6 is fixed at a predetermined position of a toner case so that the aperture electrode body 1 comes in touch with a toner carrier roller in the vicinity of the aperture of a recording part 3a with a predetermined pressure. Therefore, the aperture electrode body 1 in the vicinity of the recording part 3a bends to follow a cylindrical surface of the toner carrier roller and comes in touch with the toner carrier body via a toner at a predetermined area around the aperture. |
